MANUFACTURING METHOD AND MANUFACTURING APPARATUS OF SAW WIRE

• Main Authors: KONO KENICHI, ARAKI MASAFUMI, HIRATSUKA MASAKI
• Format: Patent
• Language: English; Japanese
• Published: 04.06.2015
• Subjects: AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL; MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; TRANSPORTING; WORKING OR PROCESSING OF METAL WIRE

PROBLEM TO BE SOLVED: To provide a manufacturing method which enables a saw wire 28 having proper habits to easily be obtained.SOLUTION: A manufacturing apparatus 2 of a saw wire 28 has a wire drawing machine 4, a take-off device 6, a measuring roller 8, a corrector 10, a tension loading device 14, a dancer 16, and a take up reel 18. An element wire 24 passes through a die of the wire drawing machine 4. A final wire drawing is applied on the element wire 24 by this passage. The element wire 24 passes through the corrector 10. This corrector 10 has many correction rollers. The element wire 24 causes repetitive plastic deformation on contact with these correction rollers. A saw wire 28 is obtained by this plastic deformation. The saw wire 28 having left the corrector 10 proceeds to the tension loading device 14. Tension is loaded on the element wire 24 passing through the corrector 10 by this tension loading device 14. 【課題】適正なクセを有するソーワイヤ２８が容易に得られる製造方法の提供。【解決手段】ソーワイヤ２８の製造装置２は、伸線機４、引取装置６、計尺ローラー８、矯正器１０、張力負荷装置１４、ダンサー１６及び巻き取りリール１８を有している。素線２４は、伸線機４のダイスを通過する。この通過により、素線２４に最終伸線が施される。素線２４は、矯正器１０を通過する。この矯正器１０は、多数の矯正ローラーを有している。これらの矯正ローラーとの当接により、素線２４が繰り返し塑性変形を起こす。この塑性変形により、ソーワイヤ２８が得られる。矯正器１０を出たソーワイヤ２８は、張力負荷装置１４へと進む。この張力負荷装置１４により、矯正器１０を通過する素線２４に張力が負荷される。【選択図】図１